taglinefilesource code
prev_task188include/linux/sched.hstruct task_struct *next_task, *prev_task;
prev_task502include/linux/sched.h(p)->next_task->prev_task = (p)->prev_task; \
prev_task503include/linux/sched.h(p)->prev_task->next_task = (p)->next_task; \
prev_task516include/linux/sched.h(p)->prev_task = init_task.prev_task; \
prev_task517include/linux/sched.hinit_task.prev_task->next_task = (p); \
prev_task518include/linux/sched.hinit_task.prev_task = (p); \